Math, asked by AjayBrahma, 1 year ago

the first term of ap is 5 and 11 term is 125 find the common difference

Answers

Answered by adee1729

2

a=5,

T11=125,

then

a+(11-1)d=125,

5+10d=125,

10d=125-5,

10d=120,

then

d=120/10,

d=12

Answered by sandy1238

2

common difference is 20

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